Italian American slang for
Blue Cheese Dressing.
Yet another example of Italian Americans making up their own
words by shortening and butchering the english language.
At a restaurant. "Can I have a house
salad with Blooch on the side"
or
At a pizza place. "Yeah, I'll take a sicilian and a regular slice with a side of blooch."
the counter
guy had no clue what Blooch was.
"You know,
Blue Cheese Dressing"